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Groups > linux.kernel > #1723334
| From | Himanshu Jha <himanshujha199640@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH] drm/gma500: Remove null check before kfree |
| Date | 2017-08-30 15:30 +0200 |
| Message-ID | <ukbea-oA-29@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
kfree on NULL pointer is a no-op and therefore checking is redundant.
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
---
drivers/gpu/drm/gma500/cdv_intel_dp.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c
index c52f9ad..a4bb89b 100644
--- a/drivers/gpu/drm/gma500/cdv_intel_dp.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c
@@ -1901,10 +1901,8 @@ cdv_intel_dp_destroy(struct drm_connector *connector)
if (is_edp(gma_encoder)) {
/* cdv_intel_panel_destroy_backlight(connector->dev); */
- if (intel_dp->panel_fixed_mode) {
- kfree(intel_dp->panel_fixed_mode);
- intel_dp->panel_fixed_mode = NULL;
- }
+ kfree(intel_dp->panel_fixed_mode);
+ intel_dp->panel_fixed_mode = NULL;
}
i2c_del_adapter(&intel_dp->adapter);
drm_connector_unregister(connector);
--
2.7.4
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[PATCH] drm/gma500: Remove null check before kfree Himanshu Jha <himanshujha199640@gmail.com> - 2017-08-30 15:30 +0200 Re: [PATCH] drm/gma500: Remove null check before kfree Daniel Vetter <daniel@ffwll.ch> - 2017-08-31 10:00 +0200
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